export enum HttpStatus {
    RESERROR = 400, //请求错误
    UNAUTHORIZED = 401, //未授权
    ACCESSDENIED = 403, // 拒绝访问
    ADDRESSERROR = 404, //地址错误
    REQUESTTIMEOUT = 408, //请求超时
    SERVERERROR = 500, //服务器内部错误
    SERVICENO = 501, //服务未实现
    BADGATEWAY = 502, // 网关错误
    SERVICENOTAV = 503, //服务不可用
    GATEWAYTIMEOUT = 504, //网关超时
    HTTPVERSIONNO = 505 //HTTP版本不受支持
  }